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Lewis Kaufman

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Belvedere Tiburon, CA
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
62 matches · 38W–24L · seasons 2022–2026
Match history62 matches
W
2026-04-26 · TIBURON PEN C 18AM4.0A · #1 Doubles · 4.0 · with Robert Chang
loading the estimate
6-3, 4-6, 1-0
L
2026-04-19 · TIBURON PEN C 18AM4.0A · #1 Doubles · 4.0 · with Dan Etchevers
loading the estimate
6-7, 4-6
L
2026-04-10 · TIBURON PEN C 40AM4.0A · #2 Doubles · 4.0 · with Matthew Ockner championship
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5-7, 2-6
W
2026-04-02 · TIBURON PEN C 40AM4.0A · #3 Doubles · 4.0 · with Matthew Ockner championship
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1-6, 6-4, 1-0
W
2026-03-08 · TIBURON PEN C 40AM4.0A · #2 Doubles · 4.0 · with Matthew Ockner
loading the estimate
6-1, 6-1
W
2026-03-01 · TIBURON PEN C 40AM4.0A · #2 Doubles · 4.0 · with Henry Homes
loading the estimate
6-3, 6-3
L
2026-01-24 · TIBURON PEN C 40AM4.0A · #1 Doubles · 4.0 · with Robert Chang
loading the estimate
6-3, 4-6, 0-1
L
2025-05-24 · TIBURON PEN C 18AM4.5A · #2 Doubles · 4.5 · with Jason Brown
loading the estimate
2-6, 3-6
W
2025-05-17 · TIBURON PEN C 18AM4.0A · #1 Doubles · 4.0 · with Ross Seymore
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6-4, 6-0
L
2025-05-15 · TIBURON PEN C 18AM4.5A · #2 Doubles · 4.5 · with Richard Greenberg
loading the estimate
3-6, 4-6
W
2025-05-10 · TIBURON PEN C 18AM4.0A · #2 Doubles · 4.0 · with Robert Chang
loading the estimate
6-1, 6-2
L
2025-05-01 · TIBURON PEN C 18AM4.0A · #1 Doubles · 4.0 · with Henry Homes
loading the estimate
4-6, 3-6
Where you rank locallyagainst everyone at your level
Teams14 teams · 2022–2026
Over timerating by season, and how you rank
By level4 levels played
3.5
63.2%
12W–7L · 58.8% of games
4.0
68.6%
24W–11L · 56.2% of games
4.5
0%
0W–4L · 29.4% of games
7.5
1W–2L
not enough matches yet

Games won matters more than matches won — NTRP adjusts on margins.

By lineusually #2 Doubles, 47% of the time
#2 Doubles
47%
29 matches
#3 Doubles
21%
13 matches
#1 Doubles
19%
12 matches
#1 Singles
8%
5 matches
#2 Singles
3%
2 matches
Singles
2%
1 match

How often, across every team and every match we hold — including ones that do not count toward a rating. Advanced stats has a court-position table too, and it answers a different question: how well you do there, over matches that count. A team’s own page shows how that one team uses you.

Not affiliated with or endorsed by the USTA. Ratings labelled as published are USTA year-end figures; anything we describe as an estimate is ours, not USTA’s. Match data is from USTA TennisLink.

I really think a champion is defined not by their wins but by how they can recover when they fall.
Serena Williams